DE69931744T2 - Vakuumschaltgerät - Google Patents

Vakuumschaltgerät Download PDF

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Publication number
DE69931744T2
DE69931744T2 DE69931744T DE69931744T DE69931744T2 DE 69931744 T2 DE69931744 T2 DE 69931744T2 DE 69931744 T DE69931744 T DE 69931744T DE 69931744 T DE69931744 T DE 69931744T DE 69931744 T2 DE69931744 T2 DE 69931744T2
Authority
DE
Germany
Prior art keywords
movable electrode
electrode
open position
spring
vacuum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69931744T
Other languages
German (de)
English (en)
Other versions
DE69931744D1 (de
Inventor
Ayumu Hitachi-shi Morita
Makoto Mito-shi Yano
Toru Hitachi-Shi Tanimizu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11882719&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69931744(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE69931744D1 publication Critical patent/DE69931744D1/de
Publication of DE69931744T2 publication Critical patent/DE69931744T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/52—Driving mechanisms, i.e. for transmitting driving force to the contacts with means to ensure stopping at intermediate operative positions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H2009/307—Means for extinguishing or preventing arc between current-carrying parts with slow break, e.g. for AC current waiting for a zero crossing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/003—Earthing switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66238—Specific bellows details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H33/6664—Operating arrangements with pivoting movable contact structure

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
DE69931744T 1999-01-25 1999-03-02 Vakuumschaltgerät Expired - Lifetime DE69931744T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1521799 1999-01-25
JP01521799A JP3589061B2 (ja) 1999-01-25 1999-01-25 真空開閉装置及び真空開閉装置の開閉方法

Publications (2)

Publication Number Publication Date
DE69931744D1 DE69931744D1 (de) 2006-07-20
DE69931744T2 true DE69931744T2 (de) 2007-05-31

Family

ID=11882719

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69931744T Expired - Lifetime DE69931744T2 (de) 1999-01-25 1999-03-02 Vakuumschaltgerät

Country Status (6)

Country Link
US (1) US6107592A (enExample)
EP (1) EP1022761B1 (enExample)
JP (1) JP3589061B2 (enExample)
KR (1) KR100587575B1 (enExample)
CN (2) CN1149601C (enExample)
DE (1) DE69931744T2 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6362445B1 (en) * 2000-01-03 2002-03-26 Eaton Corporation Modular, miniaturized switchgear
DE10104392C2 (de) * 2001-01-19 2003-07-03 Siemens Ag Vakuumschalter sowie System und Verfahren zu seiner Steuerung
US7473863B2 (en) * 2003-02-06 2009-01-06 Cooper Technologies Company High voltage operating rod sensor and method of making the same
JP4174495B2 (ja) * 2005-06-29 2008-10-29 株式会社日立製作所 スイッチギヤの開閉装置
DE102006015308A1 (de) * 2006-03-29 2007-10-11 Siemens Ag Isolierende Schaltstange
JP5005512B2 (ja) * 2007-11-07 2012-08-22 東京エレクトロン株式会社 ゲートバルブ装置および真空処理装置およびゲートバルブ装置における弁体の開放方法。
EP2075817A1 (en) * 2007-12-27 2009-07-01 Ormazabal Y Cia., S.A. Actuation transmission system for electrical equipment
CN101807489A (zh) * 2010-03-21 2010-08-18 黄勤飞 三工位开关管
CN102420072B (zh) * 2011-08-12 2015-04-15 王永法 一种三相共体的真空灭弧室
US9177742B2 (en) 2011-10-18 2015-11-03 G & W Electric Company Modular solid dielectric switchgear
US10276318B1 (en) 2013-03-15 2019-04-30 Innovative Switchgear IP, LLC Insulated switch
CN104517776B (zh) * 2013-09-27 2017-10-03 北京电研华源电力技术有限公司 一种隔离开关三工位真空灭弧室
KR101689180B1 (ko) 2014-12-31 2016-12-23 주식회사 효성 진공인터럽터 및 그의 구동방법
JP6214844B2 (ja) * 2015-08-31 2017-10-18 三菱電機株式会社 開極速度調整機構及びスイッチギヤ
CN105216002B (zh) * 2015-11-02 2017-12-08 国网安徽省电力公司合肥供电公司 高空机器人夹持手装置及其防感应电结构
GB2562069B (en) * 2017-05-03 2020-05-20 Tavrida Electric Holding Ag Improved vacuum circuit breaker
EP3503150B1 (en) * 2017-12-21 2024-02-14 ABB Schweiz AG Method for operating the drive of a vacuum interrupter, and vacuum interrupter itself
EP4227972A4 (en) * 2020-10-06 2023-12-27 Mitsubishi Electric Corporation Switch

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079217A (en) * 1976-07-26 1978-03-14 International Telephone And Telegraph Corporation Vacuum interrupter with bellows dampener
US4225763A (en) * 1978-03-23 1980-09-30 General Electric Company Means for suppressing contact-separation at the end of a vacuum circuit-breaker closing operation
JPS6065955A (ja) * 1983-09-17 1985-04-15 Mitsubishi Electric Corp ベロ−ズ
US4996397A (en) * 1989-03-03 1991-02-26 Sprecher Energie Ag Spring-force drive for a power switch
FR2711269B1 (fr) * 1993-10-12 1995-12-29 Gec Alsthom T & D Sa Disjoncteur à haute tension capable de couper des courants de défaut à passage par zéro retardé.
US5747766A (en) * 1993-03-16 1998-05-05 Cooper Industries, Inc. Operating mechanism usable with a vacuum interrupter
TW389919B (en) * 1995-09-27 2000-05-11 Hitachi Ltd Insulated type switching device
JP2948154B2 (ja) * 1995-09-27 1999-09-13 株式会社日立製作所 絶縁開閉装置
DE19540777A1 (de) * 1995-11-02 1997-05-07 Asea Brown Boveri Elektrisches Schaltgerät
DE19631533A1 (de) * 1996-07-24 1998-01-29 Siemens Ag Lastschaltanlagen zur hochspannungsseitigen Abschaltung von Verteiltransformatoren
JP3431439B2 (ja) * 1997-03-06 2003-07-28 株式会社日立製作所 絶縁開閉装置
JP3462367B2 (ja) * 1997-06-27 2003-11-05 株式会社日立製作所 複合絶縁開閉装置

Also Published As

Publication number Publication date
EP1022761A2 (en) 2000-07-26
CN1149601C (zh) 2004-05-12
CN1547229A (zh) 2004-11-17
US6107592A (en) 2000-08-22
KR20000052273A (ko) 2000-08-16
CN1262521A (zh) 2000-08-09
CN1331177C (zh) 2007-08-08
DE69931744D1 (de) 2006-07-20
KR100587575B1 (ko) 2006-06-08
EP1022761A3 (en) 2002-11-13
JP2000215768A (ja) 2000-08-04
JP3589061B2 (ja) 2004-11-17
EP1022761B1 (en) 2006-06-07

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Legal Events

Date Code Title Description
8363 Opposition against the patent